THREATPORT/VULNERABILITY/CVE-2013-1020
HIGH SEVERITY

CVE-2013-1020

Quicktime vulnerability

CVSS
9.3
EPSS
3.3%
EPSS pct
87th
Exploited
No known
Apple QuickTime before 7.7.4 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via crafted JPEG data in a movie file.
Affected vendor
Apple
Affected product
Quicktime
CVSS vector
AV:N/AC:M/Au:N/C:C/I:C/A:C
Weakness type (CWE)
Published
2013-05-24

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, medium attack complexity, requiring no authentication. Successful exploitation leads to complete impact to confidentiality, complete impact to integrity, complete impact to availability.

Its EPSS score of 3.3% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 87% of all scored CVEs.

Check your external exposure to CVE-2013-1020

  • Confirm whether Apple Quicktime is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2013-1020.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2013-1020

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2013-1020 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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Are you exposed to CVE-2013-1020?

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